﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using jnlamp.DBUtility;//Please add references
namespace jnlamp.DAL
{
	/// <summary>
	/// 数据访问类:lampinfo
	/// </summary>
	public partial class lampinfo
	{
		public lampinfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("lid", "lampinfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int lid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from lampinfo");
			strSql.Append(" where lid=@lid");
			SqlParameter[] parameters = {
					new SqlParameter("@lid", SqlDbType.Int,4)
			};
			parameters[0].Value = lid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}
        public bool Exists(string gwid)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from lampinfo");
            strSql.Append(" where gwid=@gwid");
            SqlParameter[] parameters = {
					new SqlParameter("@gwid",SqlDbType.NVarChar,30)
			};
            parameters[0].Value = gwid;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(jnlamp.Model.lampinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into lampinfo(");
			strSql.Append("lampid,mid,lampdate,gwid,ljd,lwd)");
			strSql.Append(" values (");
			strSql.Append("@lampid,@mid,@lampdate,@gwid,@ljd,@lwd)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@lampid", SqlDbType.VarChar,20),
					new SqlParameter("@mid", SqlDbType.Int,4),
					new SqlParameter("@lampdate", SqlDbType.SmallDateTime),
					new SqlParameter("@gwid", SqlDbType.NVarChar,30),
					new SqlParameter("@ljd", SqlDbType.Decimal,9),
					new SqlParameter("@lwd", SqlDbType.Decimal,9)};
			parameters[0].Value = model.lampid;
			parameters[1].Value = model.mid;
			parameters[2].Value = model.lampdate;
			parameters[3].Value = model.gwid;
			parameters[4].Value = model.ljd;
			parameters[5].Value = model.lwd;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(jnlamp.Model.lampinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update lampinfo set ");
			strSql.Append("lampid=@lampid,");
			strSql.Append("mid=@mid,");
			strSql.Append("lampdate=@lampdate,");
			strSql.Append("gwid=@gwid,");
			strSql.Append("ljd=@ljd,");
			strSql.Append("lwd=@lwd");
			strSql.Append(" where lid=@lid");
			SqlParameter[] parameters = {
					new SqlParameter("@lampid", SqlDbType.VarChar,20),
					new SqlParameter("@mid", SqlDbType.Int,4),
					new SqlParameter("@lampdate", SqlDbType.SmallDateTime),
					new SqlParameter("@gwid", SqlDbType.NVarChar,30),
					new SqlParameter("@ljd", SqlDbType.Decimal,9),
					new SqlParameter("@lwd", SqlDbType.Decimal,9),
					new SqlParameter("@lid", SqlDbType.Int,4)};
			parameters[0].Value = model.lampid;
			parameters[1].Value = model.mid;
			parameters[2].Value = model.lampdate;
			parameters[3].Value = model.gwid;
			parameters[4].Value = model.ljd;
			parameters[5].Value = model.lwd;
			parameters[6].Value = model.lid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int lid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from lampinfo ");
			strSql.Append(" where lid=@lid");
			SqlParameter[] parameters = {
					new SqlParameter("@lid", SqlDbType.Int,4)
			};
			parameters[0].Value = lid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string lidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from lampinfo ");
			strSql.Append(" where lid in ("+lidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnlamp.Model.lampinfo GetModel(int lid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 lid,lampid,mid,lampdate,gwid,ljd,lwd from lampinfo ");
			strSql.Append(" where lid=@lid");
			SqlParameter[] parameters = {
					new SqlParameter("@lid", SqlDbType.Int,4)
			};
			parameters[0].Value = lid;

			jnlamp.Model.lampinfo model=new jnlamp.Model.lampinfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnlamp.Model.lampinfo DataRowToModel(DataRow row)
		{
			jnlamp.Model.lampinfo model=new jnlamp.Model.lampinfo();
			if (row != null)
			{
				if(row["lid"]!=null && row["lid"].ToString()!="")
				{
					model.lid=int.Parse(row["lid"].ToString());
				}
				if(row["lampid"]!=null)
				{
					model.lampid=row["lampid"].ToString();
				}
				if(row["mid"]!=null && row["mid"].ToString()!="")
				{
					model.mid=int.Parse(row["mid"].ToString());
				}
				if(row["lampdate"]!=null && row["lampdate"].ToString()!="")
				{
					model.lampdate=DateTime.Parse(row["lampdate"].ToString());
				}
				if(row["gwid"]!=null)
				{
					model.gwid=row["gwid"].ToString();
				}
				if(row["ljd"]!=null && row["ljd"].ToString()!="")
				{
					model.ljd=decimal.Parse(row["ljd"].ToString());
				}
				if(row["lwd"]!=null && row["lwd"].ToString()!="")
				{
					model.lwd=decimal.Parse(row["lwd"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select lid,lampid,mid,lampdate,gwid,ljd,lwd ");
			strSql.Append(" FROM lampinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" lid,lampid,mid,lampdate,gwid,ljd,lwd ");
			strSql.Append(" FROM lampinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Vlampinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.lid desc");
			}
			strSql.Append(")AS Row, T.*  from Vlampinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}


        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCountgl(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM Vgatelampinfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPagegl(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.gltype desc");
            }
            strSql.Append(")AS Row, T.*  from Vgatelampinfo T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "lampinfo";
			parameters[1].Value = "lid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

